Otis&'; Patriot Cleaning Kit offers the essential firearm maintenance gear to properly clean from Breech-to-Muzzle. Included is a Memory-Flex cable, slotted tip, bore mop, caliber-specific bronze bore brush which removes deposits and other fouling, a t-handle and driver tool for the included four bits, double-ended AP (All Purpose) brush, chamber brush, rod, as well as curved and straight locking lug picks for proper cleaning of the chamber. This cleaning kit is for .223 cal rifles and has locking lugs.